Skip to main content
  • In Stock
  • Sold by Newegg
  • New
Brands
Show More
Price
Show More
Type
Show More
Capacity
Show More
Speed
CAS Latency
Show More
Voltage
Show More
ECC
Buffered/Registered
Compatible System
Show More
Sold by
All Top Brands
Availability
Condition
Total Capacity
Useful Links
Customer Ratings
  • Featured Brands

    See Deals from Crucial
Sort By:
View:
CMS 8GB (1X8GB) DDR4 17000 2133MHz NON ECC SODIMM Memory Ram Upgrade Compatible with Acer® Aspire 3 (A315-xxx) (DDR4) - A3
Quick View
CMS 8GB (1X8GB) DDR4 17000 2133MHz NON ECC SODIMM Memory Ram Upgrade Compatible with Acer® Aspire 3 (A315-xxx) (DDR4) - A3
  • Voltage: 1.2V
  • Compatible System: Acer Aspire 3 (A315-xxx)
  • CAS Latency: CL15
  • Timing: 15-15-15
  • Model #: 849005091695
  •  
  • $61.00 
  • Free Shipping
CMS 8GB (1X8GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Panasonic® Toughbook 54 CF-54 (DDR4) - C106
Quick View
CMS 8GB (1X8GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Panasonic® Toughbook 54 CF-54 (DDR4) - C106
  • Voltage: 1.2V
  • Compatible System: Panasonic Toughbook 54 CF-54
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 817025015397
  •  
  • $49.00 
  • Free Shipping
CMS 2GB (2X1GB) Memory Ram Compatible with Ibm Lenovo Thinkpad T30 Notebook Series Sodimm
Quick View
  •  
  • $42.25 
  • Free Shipping
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Inspiron 11 (3148) - A8
Quick View
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Inspiron 11 (3148) - A8
  • Voltage: 1.35V
  • Compatible System: Dell Inspiron 11 (3148)
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005070188
  •  
  • $25.00 
  • Free Shipping
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Inspiron 3650 - A64
Quick View
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Inspiron 3650 - A64
  • Voltage: 1.5V
  • Compatible System: Dell Inspiron 3650
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005075701
  •  
  • $46.00 
  • Free Shipping
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Optiplex 9020 Mt, 9020 Sff, 9020 Usff Desktop - A64
Quick View
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Optiplex 9020 Mt, 9020 Sff, 9020 Usff Desktop - A64
  • Voltage: 1.5V
  • Compatible System: Dell Optiplex 9020 Mt, 9020 Sff, 9020 Usff Desktop
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005047678
  •  
  • $46.00 
  • Free Shipping
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Xps 8900 Desktop / Special Edition - B101
Quick View
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Xps 8900 Desktop / Special Edition - B101
  • Voltage: 1.2V
  • Compatible System: Dell Xps 8900 Desktop / Special Edition
  • CAS Latency: CL15
  • Timing: 15-15-15
  • Model #: 849005066433
  •  
  • $61.00 
  • Free Shipping
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Gaming G7 17 (7790), Inspiron 14 (5491) 2-in-1, Inspiron 15 (5591) 2-in-1 - D36
Quick View
CMS 8GB (1X8GB) Memory Ram Compatible with Dell Gaming G7 17 (7790), Inspiron 14 (5491) 2-in-1, Inspiron 15 (5591) 2-in-1 - D36
  • Voltage: 1.2V
  • Compatible System: Dell Gaming G7 17 (7790), Inspiron 14 (5491) 2-in-1, Inspiron 15 (5591) 2-in-1
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Model #: 840055534156
  •  
  • $52.00 
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Poweredge R620 EccR For Server Only - B21
Quick View
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Poweredge R620 EccR For Server Only - B21
  • Voltage: 1.5V
  • Compatible System: Dell Poweredge R620
  • CAS Latency: CL9
  • Timing: 9-9-9
  • Model #: 849005015042
  •  
  • $24.75 
  • Free Shipping
CMS 32GB (2X16GB) Memory Ram Compatible with ASUS Mini PC PN50, PN51, ROG Strix G17 G713IH-HX015R, ROG Strix G17 G713 - D114
Quick View
CMS 32GB (2X16GB) Memory Ram Compatible with ASUS Mini PC PN50, PN51, ROG Strix G17 G713IH-HX015R, ROG Strix G17 G713 - D114
  • Voltage: 1.35V
  • Compatible System: ASUS Mini PC PN50, PN51, ROG Strix G17 G713IH-HX015R, ROG Strix G17 G713
  • CAS Latency: CL16
  • Timing: 16-18-18
  • Model #: 840055562869
  •  
  • $226.00 
  • Free Shipping
CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with NEC® PC Mate J Type MA (MA-T), J Type MA (MA-U), ML (ML-T) - C116
Quick View
CMS 4GB (1X4GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with NEC® PC Mate J Type MA (MA-T), J Type MA (MA-U), ML (ML-T) - C116
  • Voltage: 1.2V
  • Compatible System: NEC PC Mate J Type MA (MA-T), J Type MA (MA-U), ML (ML-T)
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: CM25664X24200DIMM004
  •  
  • $28.00 
  • Free Shipping
CMS 16GB (2X8GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with MSI® Z170A Gaming M7, Z170A PC Mate - C112
Quick View
CMS 16GB (2X8GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with MSI® Z170A Gaming M7, Z170A PC Mate - C112
  • Voltage: 1.2V
  • Compatible System: MSI Z170A Gaming M7, Z170A PC Mate
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 840055527813
  •  
  • $98.00 
  • Free Shipping
CMS 32GB (2X16GB) Memory Ram Compatible with Dell Precision Mobile Workstation 7520 - C108
Quick View
CMS 32GB (2X16GB) Memory Ram Compatible with Dell Precision Mobile Workstation 7520 - C108
  • Voltage: 1.2V
  • Compatible System: Dell Precision Mobile Workstation 7520
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 816613018291
  •  
  • $220.00 
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 15 (5565), Inspiron 15 (5566), Inspiron 15 (5567) - C109
Quick View
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 15 (5565), Inspiron 15 (5566), Inspiron 15 (5567) - C109
  • Voltage: 1.2V
  • Compatible System: Dell Inspiron 15 (5565), Inspiron 15 (5566), Inspiron 15 (5567)
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 849005089715
  •  
  • $98.00 
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 15 (5548) - A7
Quick View
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 15 (5548) - A7
  • Voltage: 1.35V
  • Compatible System: Dell Inspiron 15 (5548)
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005068802
  •  
  • $50.00 
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Precision Workstation T1650 - A63
Quick View
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Precision Workstation T1650 - A63
  • Voltage: 1.5V
  • Compatible System: Dell Precision Workstation T1650
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005040358
  •  
  • $50.00 
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Latitude 12 7000 Series - A7
Quick View
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Latitude 12 7000 Series - A7
  • Voltage: 1.35V
  • Compatible System: Dell Latitude 12 7000 Series
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005069168
  •  
  • $50.00 
  • Free Shipping
16Gb (2X8Gb) Memory Ram Compatible With Dell Xps 8500 X8500-1059Bk Desktop By CMS Brand (A63)
Quick View
16Gb (2X8Gb) Memory Ram Compatible With Dell Xps 8500 X8500-1059Bk Desktop By CMS Brand (A63)
  • Voltage: 1.5V
  • Compatible System: Dell Xps 8500 X8500-1059Bk Desktop
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005050258
  •  
  • $50.00 
  • Free Shipping
32Gb (4X8Gb) Memory Ram Compatible With Dell Xps 8500 X8500-1059Bk Desktop By CMS C7
Quick View
32Gb (4X8Gb) Memory Ram Compatible With Dell Xps 8500 X8500-1059Bk Desktop By CMS C7
  • Voltage: 1.5V
  • Compatible System: Dell Xps 8500 X8500-1059Bk Desktop
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005076470
  •  
  • $92.00 
  • Free Shipping
CMS 32GB (2X16GB) Memory Ram Compatible with Dell XPS 8900 Desktop/Special Edition, XPS 8910 Desktop, XPS 8920 Desktop - C114
Quick View
CMS 32GB (2X16GB) Memory Ram Compatible with Dell XPS 8900 Desktop/Special Edition, XPS 8910 Desktop, XPS 8920 Desktop - C114
  • Voltage: 1.2V
  • Compatible System: Dell XPS 8900 Desktop/Special Edition, XPS 8910 Desktop, XPS 8920 Desktop
  • CAS Latency: CL17
  • Timing: 17-17-17
  • Model #: 849005093996
  •  
  • $220.00 
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 17 (3721) Notebook - A7
Quick View
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 17 (3721) Notebook - A7
  • Voltage: 1.35V
  • Compatible System: Dell Inspiron 17 (3721) Notebook
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005060257
  •  
  • $50.00 
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 15 (7547) - A7
Quick View
CMS 16GB (2X8GB) Memory Ram Compatible with Dell Inspiron 15 (7547) - A7
  • Voltage: 1.35V
  • Compatible System: Dell Inspiron 15 (7547)
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005065719
  •  
  • $50.00 
  • Free Shipping
CMS 32GB (4X8GB) Memory Ram Compatible with Dell Precision Workstation T7610 For Server Only - B103
Quick View
CMS 32GB (4X8GB) Memory Ram Compatible with Dell Precision Workstation T7610 For Server Only - B103
  • Voltage: 1.5V
  • Compatible System: Dell Precision Workstation T7610
  • CAS Latency: CL9
  • Timing: 9-9-9
  • Model #: 849005068581
  •  
  • $39.00 
CMS 4GB (1X4GB) Memory Ram Compatible with Apple Macbook Pro "Core I5" 2.4 13.3" Md313Ll/A A1278 - A30
Quick View
CMS 4GB (1X4GB) Memory Ram Compatible with Apple Macbook Pro "Core I5" 2.4 13.3" Md313Ll/A A1278 - A30
  • Voltage: 1.5V
  • Compatible System: Apple Macbook Pro "Core I5" 2.4 13.3" Md313Ll/A A1278
  • CAS Latency: CL7
  • Timing: 7-7-7
  • Model #: CM5126410600SO210
  •  
  • $25.00 
  • Free Shipping
CMS 4GB (1X4GB) Memory Ram Compatible with Apple Imac "Core 2 Duo" 3.06 24-Inch (Early 2008) - A42
Quick View
CMS 4GB (1X4GB) Memory Ram Compatible with Apple Imac "Core 2 Duo" 3.06 24-Inch (Early 2008) - A42
  • Voltage: 1.8V
  • Compatible System: Apple Imac "Core 2 Duo" 3.06 24-Inch (Early 2008)
  • CAS Latency: CL6
  • Timing: 6-6-6
  • Model #: 849005075862
  •  
  • $64.50 
  • Free Shipping
CMS 2GB (1X2GB) Memory Ram Compatible with Acer Aspire One D250 D250-1821, AOD250-1821 - A38
Quick View
CMS 2GB (1X2GB) Memory Ram Compatible with Acer Aspire One D250 D250-1821, AOD250-1821 - A38
  • Voltage: 1.8V
  • Compatible System: Acer Aspire One D250 D250-1821, AOD250-1821
  • CAS Latency: CL5
  • Timing: 5-5-5
  • Model #: 849005029568
  •  
  • $13.00 
  • Free Shipping
CMS 8GB (1X8GB) Memory Ram Compatible with Lenovo Flex 3 Series - A8
Quick View
CMS 8GB (1X8GB) Memory Ram Compatible with Lenovo Flex 3 Series - A8
  • Voltage: 1.35V
  • Compatible System: Lenovo Flex 3 Series
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005069793
  •  
  • $25.00 
  • Free Shipping
CMS 8GB (1X8GB) Memory Ram Compatible with Lenovo Essential Z50-70 Notebook - A8
Quick View
CMS 8GB (1X8GB) Memory Ram Compatible with Lenovo Essential Z50-70 Notebook - A8
  • Voltage: 1.35V
  • Compatible System: Lenovo Essential Z50-70 Notebook
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005069908
  •  
  • $25.00 
  • Free Shipping
8GB (1x8GB) RAM Memory 4 Lenovo H Series Desktop H50-05 By CMS A64
Quick View
8GB (1x8GB) RAM Memory 4 Lenovo H Series Desktop H50-05 By CMS A64
  • Voltage: 1.5V
  • Compatible System: Lenovo H Series Desktop H50-05
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005084604
  •  
  • $46.00 
  • Free Shipping
CMS 32GB (2X16GB) Memory Ram Compatible with Dell PowerEdge R440, PowerEdge R540, PowerEdge T440 ECC Register - D60
Quick View
CMS 32GB (2X16GB) Memory Ram Compatible with Dell PowerEdge R440, PowerEdge R540, PowerEdge T440 ECC Register - D60
  • Voltage: 1.2V
  • Compatible System: Dell Poweredge R440, Poweredge R540, Poweredge T440
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Model #: 840055541284
  •  
  • $260.00 
  • Free Shipping
CMS 8GB (2X4GB) Memory Ram Compatible with Apple iMac Retina 5K 27-inch (Mid 2015) MF886LL/A - A24
Quick View
CMS 8GB (2X4GB) Memory Ram Compatible with Apple iMac Retina 5K 27-inch (Mid 2015) MF886LL/A - A24
  • Voltage: 1.35V
  • Compatible System: Apple iMac Retina 5K 27-inch (Mid 2015) MF886LL/A
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005079945
  •  
  • $100.00 
  • Free Shipping
CMS 8GB (2X4GB) Memory Ram Compatible with Apple Imac "Core I7" 3.4 27-Inch (Mid-2011) - A29
Quick View
CMS 8GB (2X4GB) Memory Ram Compatible with Apple Imac "Core I7" 3.4 27-Inch (Mid-2011) - A29
  • Voltage: 1.5V
  • Compatible System: Apple Imac "Core I7" 3.4 27-Inch (Mid-2011)
  • CAS Latency: CL7
  • Timing: 7-7-7
  • Model #: CM5126410600SOX2129
  •  
  • $50.00 
  • Free Shipping
CMS 16GB (1X16GB) Memory Ram Compatible with Lenovo Ideapad Y700 Touch (15-Inch) - A2
Quick View
CMS 16GB (1X16GB) Memory Ram Compatible with Lenovo Ideapad Y700 Touch (15-Inch) - A2
  • Voltage: 1.2V
  • Compatible System: Lenovo Ideapad Y700 Touch (15-Inch)
  • CAS Latency: CL15
  • Timing: 15-15-15
  • Model #: 849005068215
  •  
  • $110.00 
  • Free Shipping
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo Ideapad N585 Netbook - A7
Quick View
CMS 16GB (2X8GB) Memory Ram Compatible with Lenovo Ideapad N585 Netbook - A7
  • Voltage: 1.35V
  • Compatible System: Lenovo Ideapad N585 Netbook
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005060820
  •  
  • $50.00 
  • Free Shipping
CMS 32GB (4X8GB) Memory Ram Compatible with Lenovo Thinkserver Rd340 70A9Xxx; 70Aaxxx; 70Abxxx For Server Only - B120
Quick View
CMS 32GB (4X8GB) Memory Ram Compatible with Lenovo Thinkserver Rd340 70A9Xxx; 70Aaxxx; 70Abxxx For Server Only - B120
  • Voltage: 1.35V
  • Compatible System: Lenovo Thinkserver Rd340 70A9Xxx; 70Aaxxx; 70Abxxx
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Model #: 849005060837
  •  
  • $40.50 
  • Free Shipping

System-specific memory has a significant effect on your device's performance. Memory is also called Random Access Memory (RAM), and selecting the correct type is important, as it needs to match the specifications of your device. The Double Data Rate (DDR) generation, for example, needs to match your motherboard. DDR 2 is what older computers use, and DDR 3 goes with motherboards created after 2007, with the latest motherboards being designed to work with DDR 4. Determine how much RAM you can install by checking your operating system. If you are using Windows®, it will vary between the 32-bit version, which can handle 4GB of RAM at most, and the 64-bit version, which can handle up to 3TB of RAM. Also check to see if the version is Pro or Home. When choosing system-specific RAM, first double-check the specifications of both your motherboard and your operating system.

Run Programs, Applications, and Games Efficiently With System-Specific Memory

Reduce latency and prevent programs from crashing due to overload with sufficient system-specific memory. Gamers need a minimum of 8GB of RAM, and creative professionals require at least 16GB to run programs that use a lot of processing power. RAM modules are available from as little as 128MB up to 64GB. The number of RAM modules you can purchase depends on how many Dual In-Line Memory Module (DIMM) slots your motherboard has. Bear in mind that smaller motherboards (mITX- Mini-ITX and mATX- Micro-ATX) only have two slots, whereas the larger ATX and Extended-ATX (eATX) models have four or more. Get around limited space issues by purchasing a RAM module with a higher amount of memory. DIMM is specifically designed for use as desktop RAM, as these modules fit into the available slots of a desktop computer.

Speed Up Your Laptop and Run More Applications at Once With RAM

Upgrade your laptop by increasing the amount of RAM. Small Outline Dual Inline Memory Module (SO-DIMM) options are the correct choice for laptop RAM. SO-DIMM slots accommodate the smaller and slimmer case of laptops. As with a desktop, check what your operating system and motherboard can handle. Use Unbuffered Non-Error Correction Code memory, abbreviated as unbuffered non-ECC registered RAM and also known as Static RAM (SRAM), for personal computers and laptops for work, entertainment, or gaming purposes. This type of RAM is faster, which is especially important for gamers and creative professionals.

Keep Your Server Processing and Data Safe With RAM

Because servers run constantly and process so much data, it is best to purchase dedicated server memory. Unlike desktop computers and laptops, servers require ECC registered RAM, also known as Dynamic Random Access Memory or DRAM. ECC registered memory finds errors and corrects them, which helps prevent data corruption without needing manual input. This lets your servers transfer data faster, keeps your data safe and places a smaller electrical load on your computer without requiring input from the user.

Bestselling System Specific Memory Reviews:

Anonymous
3/16/2026 6:03:37 PM
The memory is good

“ The memory is good, shipping was fast, and delivery was quick. ”

A-Tech 64GB Kit (2x32GB) RAM for Apple iMac (2019, 2020), Mac mini (Late 2018, Early 2020) | DDR4 2666MHz PC4-21300 SODIMM 260-Pin Memory Upgrade
Anonymous
2/6/2026 9:23:17 PM
Reliable SK Hynix-Based ECC Memory for Professional Workstations

“ A solid, dependable 64GB memory kit built with quality SK Hynix chips. ”

NEMIX RAM 16GB (1X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with Micron KSM48R40BS8KMM-16HMR
Ej
4/11/2023 7:54:10 AM
For older laptop

“ The existing 4GB memory was causing too much hard disk paging. ”

Crucial 8GB Kit (2 x 4GB) DDR3L 1600 MT/s (PC3L-12800) SODIMM 204-Pin 1.35V Laptop Memory - CT2KIT51264BF160B
Anonymous
4/1/2023 8:32:49 AM
Crucial - 4GB DDR3 1600 MHz

“ Decided to finally max out my laptop's memory after Microsoft released W10-22H2. ”

Crucial - DDR3 - 4 GB - SO-DIMM 204-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - unbuffered - non-ECC - for Apple iMac 2